Then the failure was from one of the later tasks. You need to log the output of the maintenance plan to tell exactly where.
btw, why on earth are you both rebuilding the indexes and reorganising them. Bit of a waste of time there.
Gail Shaw
Microsoft Certified Master: SQL Server, MVP, M.Sc (Comp Sci)
SQL In The Wild: Discussions on DB performance with occasional diversions into recoverability